 /*******************************************************************************
  * Copyright (c) 2000, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.core.internal.watson;

 import org.eclipse.core.internal.dtree.IComparator;

 /**
  * This interface allows clients of the element tree to specify
  * how element infos are compared, and thus how element tree deltas
  * are created.
  */
 public interface IElementComparator extends IComparator {
     /**
      * The kinds of changes
      */
     public int K_NO_CHANGE = 0;
 }

